I know exactly how you feel
The same thing happened to me at my Office Max in Hawaii...
If Foamy was to do a episode...I have a hunch that the managers purposely make it seem like the employee's forget to change the labels just so that people over look it.
Think about it...if someone is in a hurry to buy supplies for their boss, giving a company credit card to purchase things. They simply grab all the items in a bundle and purchase them. Not really checking the receipt.
The same could happen to local residences, the read the label, buy it, it's only a few dollars more sometimes so it's barely noticeable.
Somehow I feel that maybe...just MAYBE...Office Max does this underhanded stragety on purpose.
So Greg...despite how you handled the situation, you did have a good reason to be upset.
-JBK